We know that
[the area of a circle]=pi*r²
for r=4 ft
[the area of a circle]=pi*4²------> 50.24 ft²
if 2π radians ( full circle) has an area of-----------------> 50.24 ft²
5π/2 radians--------------------------------------> X ft ²
X=(5π/2)*50.24/2π-------> 62.8 ft²
the answer is
62.8 ft²
Answer:
(d)
Step-by-step explanation:
(d) is correct. This being a 5th power of x, the graph starts in Quadrant III and continues growing into Quadrant I. This is true of any positive odd power of x.
Answer:
the price for one pretzel was $1.75
Step-by-step explanation:
d for drinks
p for pretzel
3d + 3p = 9
3d = 9 -3p
d = 3 - p
replace d = 3 - 9 into 4d + 2p = 8.5
4d + 2p = 8.5
4(3 - p) + 2p = 8.5
12 - 4p + 2p = 8.5
-2p = 8.5 - 12
-2p = -3.5
p = 1.75
If you factor it the answer would be (2x+1)(2x+5). Hope this helped.
Answer:
8 sodas
Step-by-step explanation:
2sodas for every 5waters
20 /divided/ 5=4
4 *mulitiplied* 2=8